Although the gameplay may get more challenging as you continue to later chapters ( especially when upgrading the memories ), it is manageable if you have the money ( its to support the gamemasters which sadly, I don't have...).
But don't worry, cause patience and time can also help while playing the game. 'Cause like seriously, apart from the 'pay for better play', the trials and hunts still need weeks of dedication (like for the stamina/ grinding for EXPs...). I believe this type of gameplay may especially be loved by those who like combat systems (auto-play, upgrading, gacha, etc.).
Additionally, I love that the players will be given gems on their B-day: that's a plus for me. There's also individual events for each love interest's B-day (I'm currently looking forward for Rafayel's which is on March 1).
Finally, I literally love watching stories/dramas with lovers who have crossed space & time just to meet again (like I've watched dozens of CN dramas with these tropes) - there are clues on every interaction about this. I don't know much about otome games but i think this was the only one I saw LOCALLY available ON 3D so... another plus for me!